Rare evidence about the lives of an ancient group of arthropods has been uncovered in the U.S. The findings of the study are ...

At the top of the world, there is a sea—the remains of one, at least. The summit rocks of Mount Everest, the highest ...

Rare evidence about cyclidan crustaceans has been uncovered in the USA, revealing more about how they behaved.

Cave explorers have pushed through narrow gaps in rocky walls to uncover an extra 100 metres of tunnel on South Australia's Limestone Coast, with hopes it may link separate caves together.

Rockport State Recreation Area is known to have exposed fossils from the Devonian period – more than 400 million years ago. A trek to the abandoned, 300-acre limestone quarry at the park is “a ...

At the summit of Mount Everest, for example, there is the sedimentary rock limestone ... Such fossils are found across the Himalayas, and finds include trilobites, brachiopods, ostracods and ...

The results are in some cases remarkable, even in relation to biology, and are of great interest and importance in the study of limestone rocks and their included fossils, since subsequent changes ...

The Hildreths paused to note places where delicate fossils of prehistoric sea snails remain etched in limestone boulders. The ninety-minute tour took us to two sites within close proximity ...

The carcharodontosaur fossils suggest that in Australia, these dinosaurs grew up to 13 feet (4 m) long, which is significantly shorter than their counterparts in South America, which grew up to 43 ...

However, based on the fossil record, the mesoglea would have been much thinner than that in modern medusae (Han et al. 2016). Although the primary dynamic pattern of Quadrapyrgites could be much more ...

The rocks were smashed to a width of 2–3 cm, immersed in a 7–10% acetic acid solution to decompose, and the residue was air-dried before the fossil samples were manually picked out under a binocular ...